title: Endotracheal tube occlusion, use of heat moisture exchangers, and nosocomial pneumonia.
authors.forename: G
authors.initials: G
authors.lastname: Ippolito
authors.forename: L
authors.initials: L
authors.lastname: Spallanzani
mesh_terms: D000402:Airway Obstruction / Q000209:etiology; D006801:Humans; D006813:Humidity / Q000009:adverse effects; D011014:Pneumonia / Q000209:etiology*; D012121:Respiration, Artificial / Q000009:adverse effects* / Q000295:instrumentation